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InterviewSolution
| 1. |
`0.2595 g` of an organic substance in a quantitative analysis yielded `0.35 g` of the barium sulphate. The percentage of sulphur in the substance isA. `18.52 g`B. `182.2 g`C. `17.5 g`D. `175.2 g` |
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Answer» Correct Answer - A `%` of `S = 32/233 xx (" w.t of " BaSO_(4))/(" w.t of organic compound") xx 100` `= 32/233 xx (0.35)/(0.2595) xx 100 = 18.52% gm`. |
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